Goldwing GL1500 G8MS-H30 Replacement Relay The GL1500 is equipped with multiple relays, located in a box near the fuse panel. These relays are mechanical components with a finite lifespan. When they fail, essential systems may be impacted, potentially leaving you stranded. It's advisable to keep one or more spare relays on hand. This replacement relay is designed to fit applications requiring Honda part numbers 38370-MN5-003 and 38380-MN5-003. It is a relay with an amperage rating and expected service life exceeding the original equipment specifications. The original OEM relays are no longer available. After extensive testing and evaluation, a durable 40-amp relay has been selected as a reliable replacement. Rated at 40 amps—double the capacity of the original 20-amp OEM unit—this relay has demonstrated consistent performance under demanding conditions, including prolonged high-current switching cycles without signs of wear or contact arcing. Internal construction features solid copper components, silver alloy contacts, and reinforced coil terminals designed to resist vibration damage. With double the current capacity of the original, this relay is built to deliver long-term reliability.